#------------------------------------------------------------------------------ #$Date: 2008-03-10 10:25:41 +0200 (Mon, 10 Mar 2008) $ #$Revision: 255 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9005459.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_9005459 loop_ _publ_author_name 'Smyth J R' 'Jacobsen S D' 'Swope R J' 'Angel R J' 'Arlt T' 'Domanik K' 'Holloway J R' _publ_section_title ; Crystal structures and compressibilities of synthetic 2M_1 and 3T phengite micas Sample: synthetic 3T ; _journal_name_full 'European Journal of Mineralogy' _journal_page_first 955 _journal_page_last 963 _journal_volume 12 _journal_year 2000 _chemical_formula_sum 'K Al.998 Mg.5 Fe.026 Si3.808 O11.2 F.8 H1.2' _chemical_name_mineral Phengite _symmetry_space_group_name_H-M 'P 31 1 2' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_length_a 5.2110 _cell_length_b 5.2110 _cell_length_c 29.689 _cell_volume 698.181 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x+y,y,1/3-z -y,x-y,1/3+z -y,-x,2/3-z -x+y,-x,2/3+z x,x-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv K 0.12390 0.24770 0.16667 1.00000 0.03470 AlM2 -0.19750 -0.09875 0.00000 0.40300 0.01240 MgM2 -0.19750 -0.09875 0.00000 0.25000 0.01240 FeM2 -0.19750 -0.09875 0.00000 0.01300 0.01240 AlM3 0.45500 0.22750 0.00000 0.40300 0.01750 MgM3 0.45500 0.22750 0.00000 0.25000 0.01750 FeM3 0.45500 0.22750 0.00000 0.01300 0.01750 SiT1 0.79000 0.58150 0.09030 0.95200 0.01590 AlT1 0.79000 0.58150 0.09030 0.04800 0.01590 SiT2 0.47140 0.92210 0.09000 0.95200 0.01150 AlT2 0.47140 0.92210 0.09000 0.04800 0.01150 O1 0.75640 0.56980 0.03610 1.00000 0.01600 O2 0.49730 0.92670 0.03670 1.00000 0.01900 O3 0.64110 0.75680 0.11290 1.00000 0.02100 O4 0.12730 0.73500 0.10920 1.00000 0.01700 O5 0.61600 0.25200 0.11240 1.00000 0.02500 O-h6 0.13300 0.19800 0.03630 0.60000 0.02400 F6 0.13300 0.19800 0.03630 0.40000 0.02400 H 0.07600 0.28000 0.03900 0.60000 0.03000 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 K 0.02800 0.03800 0.04130 0.01910 -0.00180 0.00000 AlM2 0.01220 0.01220 0.01280 0.00610 0.00000 -0.00060 MgM2 0.01220 0.01220 0.01280 0.00610 0.00000 -0.00060 FeM2 0.01220 0.01220 0.01280 0.00610 0.00000 -0.00060 AlM3 0.01500 0.01310 0.02500 0.00750 0.00000 0.00100 MgM3 0.01500 0.01310 0.02500 0.00750 0.00000 0.00100 FeM3 0.01500 0.01310 0.02500 0.00750 0.00000 0.00100 SiT1 0.01820 0.02190 0.00690 0.01060 -0.00120 0.00050 AlT1 0.01820 0.02190 0.00690 0.01060 -0.00120 0.00050 SiT2 0.00140 0.00140 0.02900 -0.00110 -0.00110 -0.00090 AlT2 0.00140 0.00140 0.02900 -0.00110 -0.00110 -0.00090 O1 0.00800 0.00800 0.02200 -0.00400 0.00100 0.00100 O2 0.01800 0.01100 0.01800 -0.00100 0.00000 0.00500 O3 0.01600 0.02800 0.02600 0.01600 -0.00200 -0.00300 O4 0.01500 0.01500 0.02100 -0.01100 0.00100 0.00100 O5 0.04200 0.03000 0.02100 0.03200 -0.00200 -0.00100 Oh6 0.03200 0.02900 0.02300 0.02200 -0.00200 -0.00300 F6 0.03200 0.02900 0.02300 0.02200 -0.00200 -0.00300